| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $148.76 | 10.595% | $164.5211 | $164.52 | $164.50 | $164.50 |
| Purchase #2 | $128.64 | 3.608% | $133.2813 | $133.28 | $133.30 | $133.30 |
| Purchase #3 | $144.25 | 13.422% | $163.6112 | $163.61 | $163.60 | $163.60 |
| Purchase #4 | $45.29 | 5.435% | $47.7515 | $47.75 | $47.75 | $47.80 |
| Purchase #5 | $104.92 | 7.868% | $113.1751 | $113.18 | $113.20 | $113.20 |
| Purchase #6 | $145.42 | 7.784% | $156.7395 | $156.74 | $156.75 | $156.70 |
| Purchase #7 | $46.55 | 9.291% | $50.875 | $50.88 | $50.90 | $50.90 |
| 7 purchase totals = | $763.83 | $829.9547 | $829.96 | $830.00 | $830.00 | |